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Li Fangfang, Yujie Ma, Jiaxing Liu, Guanjun Wang, Fengyan Wang. A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging[J]. Chinese Journal of Chemical Physics .
Citation: Li Fangfang, Yujie Ma, Jiaxing Liu, Guanjun Wang, Fengyan Wang. A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging[J]. Chinese Journal of Chemical Physics .

A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging

  • Received Date: 2020-07-07
  • Accepted Date: 2020-07-30
  • Rev Recd Date: 2020-07-30
  • Available Online: 2020-07-31
  • The photodissociation dynamics of AlO at 193 nm is studied using time-sliced ion velocity mapping. Two dissociation channels are found through the speed and angular distributions of aluminum ions: one is one photon dissociation of the neutral AlO to generate Al(2Pu) + O(3Pg), and the other is two-photon ionization and then dissociation of AlO+ to generate Al+(1Sg) + O(3Pg). Each dissociation channel includes the contribution of AlO in the vibrational states v = 0-2. The anisotropy parameter of the neutral dissociation channel is more dependent on the vibration state of AlO than the ion dissociation channel.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging

Abstract: The photodissociation dynamics of AlO at 193 nm is studied using time-sliced ion velocity mapping. Two dissociation channels are found through the speed and angular distributions of aluminum ions: one is one photon dissociation of the neutral AlO to generate Al(2Pu) + O(3Pg), and the other is two-photon ionization and then dissociation of AlO+ to generate Al+(1Sg) + O(3Pg). Each dissociation channel includes the contribution of AlO in the vibrational states v = 0-2. The anisotropy parameter of the neutral dissociation channel is more dependent on the vibration state of AlO than the ion dissociation channel.

Li Fangfang, Yujie Ma, Jiaxing Liu, Guanjun Wang, Fengyan Wang. A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging[J]. Chinese Journal of Chemical Physics .
Citation: Li Fangfang, Yujie Ma, Jiaxing Liu, Guanjun Wang, Fengyan Wang. A study on the photodissociation dynamics of AlO at 193 nm using time-sliced ion velocity imaging[J]. Chinese Journal of Chemical Physics .

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